//
// Created by guoshunw on 2021/3/12.
//

#ifndef AVSTUDY_UTILS_H
#define AVSTUDY_UTILS_H

#include <string>

using namespace std;

namespace common {
    class Utils {

    public:
        static string hexDump(const unsigned char *buf, size_t len, size_t line_limit = 16);
    };
}

#endif //AVSTUDY_UTILS_H
